CVE-2026-112057

libdvdnav before 7.0.0 contains a heap out-of-bounds read vulnerability in dvdnav_describe_title_chapters that allows attackers to read beyond the part-of-title array by supplying an oversized vts_ttn value. Attackers can provide a crafted DVD or disc image declaring a larger VMGI title vts_ttn than the title set's entries to crash applications enumerating chapters.

CVSS v3 5.5 MEDIUM

5.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://code.videolan.org/videolan/libdvdnav/-/blob/6.1.1/src/searching.c#L670
https://code.videolan.org/videolan/libdvdnav/-/commit/1d2af48d685911a169fe77d500b1d426910c6f77
https://hackmd.io/@haindpwn/libdvdnav-navigation-index-oob-read
https://www.vulncheck.com/advisories/libdvdnav-before-7.0.0-out-of-bounds-read-in-dvdnav-describe-title-chapters
https://hackmd.io/@haindpwn/cve-2026-112057-112058-libdvdnav-navigation-index-oob-read

Configurations

No configuration.

History

19 Oct 2026, 18:17

Type	Values Removed	Values Added
References		() https://hackmd.io/@haindpwn/cve-2026-112057-112058-libdvdnav-navigation-index-oob-read -

18 Oct 2026, 13:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-10-18 13:16

Updated : 2026-10-19 21:14

NVD link : CVE-2026-112057

Mitre link : CVE-2026-112057

CVE.ORG link : CVE-2026-112057

JSON object : View

Products Affected

No product.

CWE

CWE-125

Out-of-bounds Read

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